@import url('fonts.css');
:root{--bg:#f2f3f0;--paper:#fff;--ink:#131719;--muted:#565e63;--line:#cdd1ce;--dark:#11181e;--blue:#1267fa;--blue-text:#1267fa;--orange:#fd5a00;--focus:#e54500;--max:1440px;--pad:clamp(20px,4vw,72px);font-family:'Vela Sans',sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.55}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid var(--focus);outline-offset:5px}img,video{max-width:100%;display:block}svg{display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;line-height:1.04;letter-spacing:-.055em}h1{font-size:clamp(52px,7.2vw,112px)}h2{font-size:clamp(38px,4.6vw,70px)}h3{font-size:clamp(24px,2.4vw,36px)}p{font-size:18px;line-height:1.55}.wrap{max-width:var(--max);margin:auto;padding-inline:var(--pad)}.section{padding-block:100px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';width:6px;height:6px;background:currentColor;flex:none}.muted{color:var(--muted)}.blue{color:var(--blue-text)}.orange{color:var(--orange)}.lead{font-size:clamp(19px,1.7vw,24px);line-height:1.5}.small{font-size:12px}.mono{font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip{position:fixed;top:10px;left:10px;z-index:200;background:white;padding:10px;transform:translateY(-200%)}.skip:focus{transform:none}.arrow{display:inline-block;line-height:1;font-size:24px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;padding:15px 21px;min-height:52px;border:1px solid var(--ink);background:var(--ink);color:white;border-radius:4px;font-size:14px;font-weight:700;transition:background .2s,transform .2s}.btn:hover{background:#343d43;transform:translateY(-2px)}.btn.orange-btn{background:var(--orange);border-color:var(--orange);color:#fff}.btn.orange-btn:hover{background:#fd5a00}.btn.outline{background:transparent;color:var(--ink);border-color:#9da5a4}.btn.outline:hover{background:#e6e9e5}.btn.white{background:#fff;color:var(--ink);border-color:#fff}.actions{display:flex;gap:12px;flex-wrap:wrap}.text-link{display:inline-flex;align-items:center;gap:32px;border-bottom:1px solid currentColor;padding-bottom:7px;font-weight:600;font-size:14px}.text-link:hover .arrow{transform:translateX(4px)}.text-link .arrow{transition:transform .2s}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:48px}.section-head p{max-width:480px}.section-label{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-bottom:50px}.section-label .num{font-size:12px;color:var(--muted)}
.header{position:sticky;top:0;z-index:80;background:rgba(242,243,240,.97);border-bottom:1px solid transparent}.header-inner{height:96px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;min-width:180px}.brand img{width:46px;height:46px;object-fit:contain}.brand-name{font-family:'Vela Sans',sans-serif;font-size:21px;font-weight:500;letter-spacing:-.06em}.brand small{display:block;font-size:9px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.nav-shell{display:flex;align-items:center;background:var(--ink);padding:5px;border-radius:5px;gap:5px}.desktop-nav{display:flex;align-items:center;gap:23px;padding:0 22px}.desktop-nav a{font-size:12px;color:#fff}.desktop-nav a:hover{color:#8bafff}.nav-shell .btn{min-height:43px;padding:10px 17px;font-size:12px}.menu-toggle{display:none;border:0;background:var(--ink);color:#fff;width:44px;height:44px;border-radius:4px;font-size:22px}.mobile-nav{padding:12px var(--pad) 24px;border-bottom:1px solid var(--line);background:var(--bg)}.mobile-nav a{display:block;padding:12px 0;font-size:20px;border-top:1px solid var(--line)}[hidden]{display:none!important}.hero{padding-top:54px;padding-bottom:54px}.hero .eyebrow{margin-bottom:27px}.hero-grid{display:grid;grid-template-columns:1.6fr .7fr;gap:70px;align-items:end}.hero h1{max-width:960px}.hero-copy{padding-bottom:7px}.hero-copy p{font-size:18px;margin-bottom:28px}.hero-bottom{display:flex;justify-content:space-between;margin-top:46px;font-size:11px;letter-spacing:.04em}.hero-bottom span:last-child{color:var(--muted)}
.viewer-section{color:#f5f7f8;background:var(--dark);position:relative;overflow:hidden}.viewer-top{display:flex;justify-content:space-between;gap:30px;padding:28px var(--pad) 0;max-width:1440px;margin:auto}.viewer-top .small{max-width:330px;color:#a9b7c3}.viewer{position:relative;min-height:560px;max-width:1500px;margin:auto;isolation:isolate}.viewer-canvas{position:absolute;inset:0}.viewer-canvas canvas{display:block;width:100%;height:100%;touch-action:pan-y;cursor:grab}.viewer-canvas canvas:active{cursor:grabbing}.viewer-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0b1015}.viewer-status{position:absolute;top:24px;left:var(--pad);font-size:12px;color:#a5b5c2;max-width:300px;pointer-events:none}.viewer-label{position:absolute;right:var(--pad);top:28px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#a5b5c2;pointer-events:none}.viewer-tools{position:absolute;bottom:20px;left:var(--pad);right:var(--pad);display:flex;justify-content:space-between;align-items:end;gap:16px}.layer-controls,.camera-controls{display:flex;gap:6px;flex-wrap:wrap}.chip{border:1px solid #52616c;background:#17212c;color:#eaf0f7;padding:10px 14px;min-height:44px;font-size:12px;font-weight:600;border-radius:3px}.chip:hover{border-color:white}.chip[aria-pressed=true]{background:#edf3f9;color:#14202d;border-color:#edf3f9}.chip[data-layer=electrical][aria-pressed=true]{background:#1267fa;color:white;border-color:#1267fa}.chip[data-layer=hvac][aria-pressed=true]{background:var(--orange);color:#fff;border-color:var(--orange)}.viewer-foot{border-top:1px solid #3d4750;padding:24px var(--pad);max-width:1440px;margin:auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}.viewer-foot b{font-size:30px;letter-spacing:-.05em;font-weight:500}.viewer-foot span{display:block;font-size:12px;color:#bac4ca}.viewer-foot a{align-self:center;justify-self:end;color:#fff}.viewer-caption{font-size:11px!important;color:#b5c0c8;padding:0 var(--pad) 22px;max-width:1440px;margin:auto}.viewer.keyboard-active:after{content:'';position:absolute;inset:0;pointer-events:none;border:2px solid #588dff}.viewer-error{padding:16px;background:#132840;color:#fff;font-size:13px;position:absolute;left:20px;right:20px;top:70px;max-width:420px}.concept-band{background:#dfe4e3}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.company-copy h2{margin:22px 0 28px}.company-copy p+p{margin-top:18px}.film{position:relative;min-height:380px;background:#161d21;overflow:hidden}.film video,.film img{height:400px;width:100%;object-fit:cover}.film .chip{position:absolute;bottom:15px;right:15px}.film figcaption{position:absolute;left:15px;bottom:17px;right:125px;color:#fff;font-size:11px;text-shadow:none}.system-bar{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;border-top:1px solid #aeb7b5}.system-bar div{padding:23px 15px 0 0}.system-bar span{font-size:11px;color:var(--muted)}.system-bar b{display:block;font-size:18px;margin-top:8px;font-weight:500}.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.service-card{display:block;background:#e4e7e5;position:relative;overflow:hidden;border-radius:4px}.service-card .art{height:320px;overflow:hidden;background:#171c20}.service-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.65,.2,1)}.service-card:hover img{transform:scale(1.045)}.service-copy{padding:27px 30px 32px}.service-copy .eyebrow{margin-bottom:14px}.service-copy h3{margin-bottom:16px;max-width:540px}.service-copy p{font-size:15px;max-width:570px}.service-copy .card-foot{display:flex;justify-content:space-between;margin-top:28px;align-items:center;font-size:12px;font-weight:600}.service-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;background:var(--blue);color:white}.service-card.featured .art{height:100%;min-height:380px;order:2}.service-card.featured .service-copy{padding:40px;display:flex;flex-direction:column}.service-card.featured h3{font-size:48px}.service-card.featured .card-foot{margin-top:auto;padding-top:28px}.service-card.featured .eyebrow{color:#d6e3ff}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:24px}.tag{font-size:11px;border:1px solid #929d9d;padding:6px 9px;border-radius:3px}.featured .tag{border-color:#83adff}.step-tabs{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:40px}.step-tab{text-align:left;border:0;border-right:1px solid var(--line);padding:26px 20px;background:transparent;min-height:142px;position:relative}.step-tab:last-child{border-right:0}.step-tab span{font-size:11px;display:block;margin-bottom:32px}.step-tab b{font-weight:500;font-size:18px;line-height:1.2;display:block}.step-tab[aria-selected=true]{background:var(--ink);color:#fff}.step-tab[aria-selected=true]:after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:var(--orange)}.step-panel{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-top:45px;min-height:190px}.step-panel h3{max-width:450px}.step-panel p{max-width:530px}.project-panel{display:grid;grid-template-columns:1.3fr 1fr;background:var(--ink);color:#fff;overflow:hidden;border-radius:4px}.project-panel img{width:100%;height:100%;min-height:420px;object-fit:cover}.project-copy{padding:44px;display:flex;flex-direction:column}.project-copy .eyebrow{color:#9facb8}.project-copy h3{font-size:54px;margin:22px 0}.project-copy p{color:#b7c2ca;font-size:16px}.project-copy .text-link{margin-top:35px;align-self:flex-start}.project-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.project-metrics div{padding:24px 15px;border-right:1px solid var(--line)}.project-metrics div:last-child{border:0}.project-metrics strong{display:block;font-size:37px;font-weight:500;letter-spacing:-.06em}.project-metrics span{font-size:12px;color:var(--muted)}.quality-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.quality-grid h2{max-width:440px}.quality-list article{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:26px 0;border-top:1px solid var(--line)}.quality-list article:first-child{padding-top:0;border-top:0}.quality-list .number{font-size:12px;color:var(--blue-text)}.quality-list h3{font-size:25px;margin-bottom:10px}.quality-list p{font-size:15px;color:var(--muted)}.cta-section{background:var(--blue);color:#fff;padding-block:70px}.cta-section .eyebrow{color:#d7e5ff}.cta-grid{display:grid;grid-template-columns:1.35fr .65fr;align-items:end;gap:60px}.cta-grid h2{font-size:clamp(40px,5.5vw,82px);margin:23px 0 30px}.cta-grid p{color:#e2ecff;max-width:590px}.cta-grid .actions{margin-top:32px}.cta-check{border-top:1px solid #80abfc}.cta-check li{list-style:none;border-bottom:1px solid #80abfc;padding:14px 0;font-size:14px}.cta-check li:before{content:'↗';margin-right:20px}.footer{padding-block:50px;background:#111719;color:#fff}.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;gap:60px}.footer .brand small{color:#a9b6ba}.footer-nav a{display:block;padding-bottom:9px;font-size:13px;color:#c0c8cc}.footer .contact-mail{font-size:clamp(20px,2.4vw,32px);letter-spacing:-.035em}.footer address{font-size:12px;font-style:normal;color:#aab5ba;margin-top:15px}.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid #3b454c;margin-top:38px;padding-top:22px;color:#aab5ba;font-size:11px}.footer-phone{display:block;margin-top:12px;font-size:15px}.crumb{font-size:12px;color:var(--muted);display:flex;gap:12px;align-items:center;flex-wrap:wrap}.service-hero{padding-top:34px;padding-bottom:0}.service-hero .eyebrow{margin-top:46px;margin-bottom:22px}.service-hero h1{font-size:clamp(48px,6.4vw,96px);max-width:920px}.service-hero .hero-grid{grid-template-columns:1.2fr .8fr;gap:64px}.service-hero .hero-copy{max-width:440px;justify-self:end}.service-hero .hero-copy p{margin-bottom:28px}.service-art{height:470px;margin-top:50px;background:#12191f;overflow:hidden;position:relative}.service-art img{width:100%;height:100%;object-fit:cover;object-position:50% 48%}.service-art .art-label{position:absolute;top:25px;left:var(--pad);font-size:11px;letter-spacing:.12em;color:#d7e6f0;text-transform:uppercase}.service-art .art-index{position:absolute;bottom:20px;right:var(--pad);font-size:60px;letter-spacing:-.06em;color:#fff;line-height:1}.deliverables{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.deliverable{border-top:2px solid var(--ink);padding-top:22px}.deliverable .number{font-size:12px;color:var(--muted)}.deliverable h3{font-size:25px;letter-spacing:-.035em;line-height:1.15;margin:30px 0 15px}.deliverable p{font-size:16px;color:var(--muted)}.scope-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.scope-grid h2{max-width:430px}.scope-grid .lead{margin-top:25px;max-width:430px}.accordion details{border-top:1px solid var(--line)}.accordion details:last-child{border-bottom:1px solid var(--line)}.accordion summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;font-size:22px;font-weight:500;line-height:1.25;letter-spacing:-.025em;min-height:70px}.accordion summary::-webkit-details-marker{display:none}.accordion summary:after{content:'+';font-size:25px;flex:none}.accordion details[open] summary:after{content:'−'}.accordion details p{font-size:16px;max-width:560px;color:var(--muted);padding:0 28px 26px 0}.related{padding:30px;background:#e2e8eb;border-left:4px solid var(--blue);display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:42px}.related p{font-size:15px;max-width:660px}.related .text-link{white-space:nowrap}.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.input-list{list-style:none;margin:0;padding:0}.input-list li{border-top:1px solid var(--line);padding:18px 0;display:flex;gap:20px;font-size:18px}.input-list li span{font-size:11px;color:var(--blue-text);padding-top:7px}.input-note{font-size:14px!important;color:var(--muted);margin-top:26px!important}.case-hero{padding-top:34px;padding-bottom:40px}.case-hero h1{margin:35px 0 25px;font-size:clamp(64px,9vw,140px)}.case-intro{display:grid;grid-template-columns:1.3fr 1fr;gap:80px}.case-intro .lead{max-width:720px}.case-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;font-size:13px}.case-facts dt{color:var(--muted);font-size:11px;margin-bottom:5px}.case-facts dd{margin:0}.metrics-columns{display:grid;grid-template-columns:1fr 1fr;gap:50px}.metrics-group h3{border-bottom:2px solid var(--blue);padding-bottom:18px;font-size:28px}.metrics-group.hvac h3{border-color:var(--orange)}.metric{padding:23px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px}.metric strong{font-size:44px;font-weight:500;letter-spacing:-.055em;white-space:nowrap}.metric small{font-size:15px}.metric span{font-size:14px}.evidence{background:#dee4e4}.evidence-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;margin-top:38px}.evidence-card{padding:28px;border:1px solid #a6b1b2;background:#edf0ef}.evidence-card .doc-mark{font-size:38px;line-height:1;color:var(--blue-text);margin-bottom:32px}.evidence-card h3{font-size:23px;margin-bottom:15px}.evidence-card p{font-size:14px;color:var(--muted)}
dialog{border:0;padding:0;color:var(--ink);background:var(--bg);width:min(680px,calc(100% - 24px));max-height:90vh;border-radius:6px;box-shadow:none}dialog::backdrop{background:#07111dcc;backdrop-filter:blur(8px)}.dialog-head{display:flex;align-items:start;justify-content:space-between;gap:20px;padding:30px 34px 18px}.dialog-head h2{font-size:36px}.icon-btn{border:1px solid #aab0ae;background:transparent;width:44px;height:44px;border-radius:3px;font-size:25px;flex:none}.dialog-body{padding:0 34px 34px}.demo-note{font-size:12px;color:var(--muted);border-left:2px solid var(--blue);padding-left:12px;margin-bottom:25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:600}.field input,.field textarea,.field select{background:#fff;border:1px solid #a6afac;min-height:48px;border-radius:3px;padding:12px;width:100%;color:var(--ink)}.field textarea{min-height:85px;resize:vertical}.field small{font-size:11px;color:var(--muted)}.field .error{color:#a62315;min-height:0}.field [aria-invalid=true]{border:2px solid #b52718;background:#fff5f2}.form-actions{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:25px;flex-wrap:wrap}.form-actions .small{max-width:260px}.form-success{padding:30px 0}.form-success .check{display:block;width:64px;height:64px;background:#cce8db;color:#0d5d36;border-radius:50%;font-size:34px;text-align:center;line-height:64px;margin-bottom:22px}.form-success h3{font-size:32px;margin-bottom:16px}.form-success p{font-size:16px;margin-bottom:25px}.file-list{font-size:12px;color:var(--muted);word-break:break-word}.prototype-note{padding:10px var(--pad);background:#dfe5e4;font-size:11px;text-align:center}.prototype-note a{text-decoration:underline}.guide{padding-block:60px}.guide h1{font-size:64px}.guide h2{font-size:38px;margin:50px 0 25px}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.swatch{height:120px;padding:16px;display:flex;align-items:end;font-size:13px}.guide-list{display:grid;gap:10px}.guide-list a{padding:18px;border:1px solid var(--line);display:flex;justify-content:space-between}.guide-example{padding:30px;background:#e2e8e5;margin:20px 0;display:flex;gap:15px;flex-wrap:wrap}.reveal{animation:entry .6s ease both}@keyframes entry{from{opacity:.5;transform:translateY(10px)}to{opacity:1;transform:none}}.decor-line{height:3px;background:linear-gradient(90deg,var(--blue) 0%,var(--blue) 60%,var(--orange) 60%,var(--orange) 70%,transparent 70%);width:100%;margin-top:45px}
@media(min-width:1500px){.viewer{min-height:670px}}
@media(max-width:1050px){.desktop-nav{gap:13px;padding:0 13px}.hero-grid{gap:35px;grid-template-columns:1.35fr .8fr}.hero h1{font-size:clamp(52px,7.5vw,85px)}.company-grid,.quality-grid,.scope-grid,.input-grid{gap:40px}.service-card.featured h3{font-size:38px}.service-copy{padding:24px}.service-card.featured .service-copy{padding:28px}.footer-top{gap:30px}.project-copy{padding:30px}.project-copy h3{font-size:42px}.step-tab{padding:18px 12px}.step-tab b{font-size:15px}.case-intro{gap:40px}}
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